The effect of digitalis on the exercise electrocardiogram.
D004071:Digitalis Glycosides / Q000627:therapeutic use*; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006331:Heart Diseases / Q000188:drug therapy*; D006801:Humans; D008875:Middle Aged
D004071:Digitalis Glycosides